Sun lounger



FIG. 1 is a front and top perspective view of a sun lounger, showing the first embodiment of my new design;

FIG. 2 is a front and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of the portion taken at line-9 in FIG. 2 ;

FIG. 10 is a front and top perspective view of a second embodiment of a sun lounger, showing my new design;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side elevation view thereof;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken lines depict portions of the sun lounger in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a sun lounger, as shown and described. 